11928840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1291}}^1$

素因数の和:1323

約数の個数: 128

約数和(自身を含む): 44651520

約数和(自身を除く): 32722680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1291, 1320, 1540, 1848, 2310, 2582, 3080, 3873, 4620, 5164, 6455, 7746, 9037, 9240, 10328, 12910, 14201, 15492, 18074, 19365, 25820, 27111, 28402, 30984, 36148, 38730, 42603, 45185, 51640, 54222, 56804, 71005, 72296, 77460, 85206, 90370, 99407, 108444, 113608, 135555, 142010, 154920, 170412, 180740, 198814, 213015, 216888, 271110, 284020, 298221, 340824, 361480, 397628, 426030, 497035, 542220, 568040, 596442, 795256, 852060, 994070, 1084440, 1192884, 1491105, 1704120, 1988140, 2385768, 2982210, 3976280, 5964420, 11928840]

約数ペア:

[(1, 11928840), (2, 5964420), (3, 3976280), (4, 2982210), (5, 2385768), (6, 1988140), (7, 1704120), (8, 1491105), (10, 1192884), (11, 1084440), (12, 994070), (14, 852060), (15, 795256), (20, 596442), (21, 568040), (22, 542220), (24, 497035), (28, 426030), (30, 397628), (33, 361480), (35, 340824), (40, 298221), (42, 284020), (44, 271110), (55, 216888), (56, 213015), (60, 198814), (66, 180740), (70, 170412), (77, 154920), (84, 142010), (88, 135555), (105, 113608), (110, 108444), (120, 99407), (132, 90370), (140, 85206), (154, 77460), (165, 72296), (168, 71005), (210, 56804), (220, 54222), (231, 51640), (264, 45185), (280, 42603), (308, 38730), (330, 36148), (385, 30984), (420, 28402), (440, 27111), (462, 25820), (616, 19365), (660, 18074), (770, 15492), (840, 14201), (924, 12910), (1155, 10328), (1291, 9240), (1320, 9037), (1540, 7746), (1848, 6455), (2310, 5164), (2582, 4620), (3080, 3873)]